Wireless sensor network SMT manufacturing execution control system

A wireless sensor network and manufacturing execution technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve the problems of many required personnel, high operating costs, and error-prone, so as to improve production efficiency and reduce Tired work, the effect of improving production quality

Inactive Publication Date: 2010-09-15
无锡科尔华电子有限公司
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AI Technical Summary

Problems solved by technology

In this way, the management and monitoring efficiency of the entire production system is relatively low, more personnel are required, and the operating cost is high.
On the other hand, production data statistics and data summary are also inconvenient. Each device must fetch data separately, record and summarize. There are many links and error-prone

Method used

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  • Wireless sensor network SMT manufacturing execution control system
  • Wireless sensor network SMT manufacturing execution control system
  • Wireless sensor network SMT manufacturing execution control system

Examples

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Embodiment Construction

[0012] Such as figure 1 As shown, a specific application example of the present invention is illustrated.

[0013] In the system of the present invention, SMT placement machine is the placement machine of sa 6M620 of Panasonic Corporation, and this equipment itself contains computer, is operated by computer control, and the operation parameter of computer directly collecting this equipment is stored in computer, and these parameters are: SMT points, material loss rate, error information, material usage quantity and other process parameters, and there is a pressure sensor on the pressure tube of the placement machine, and the pressure data is also obtained by the computer; the computer has a serial port, and a wireless sensor is connected to the serial port The nodes of the network are preferably wireless sensor nodes using the Zigbee protocol in this embodiment. The wireless transmission network built with ZigBee technology mainly has the following advantages: 1. Low power co...

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Abstract

The invention discloses a wireless sensor network SMT manufacturing execution control system, which comprises an SMT chip mounter, a printer, a solder paste thickness tester, a crest welder, an optical tester and an X-ray tester, and other processing equipment. Each piece of equipment has a control computer respectively and acquires the running parameters per se. The wireless sensor network SMT manufacturing execution control system is characterized in that: an environmental data acquisition node of a wireless sensor is arranged at each position of the production environment; a wireless sensor network forwarding node is connected with the control computer of each piece of the processing equipment; a server which can receive wireless node signals is arranged; and a cloud computing system is also arranged on the server to control each piece of equipment. Due to the adoption of the wireless network production control system, the system can realize the real-time aggregation, analysis, and monitoring of the production data, has the advantages of high production efficiency and high product quality, and improves the industrial automation degree.

Description

technical field [0001] The invention relates to a wireless sensor network production and manufacturing execution control system, in particular to a patch production (SMT) production and manufacturing execution control system with a wireless data collection function. Background technique [0002] SMT manufacturing execution control system (SMT) is an important process system in the electronics industry, which can complete the automatic welding of precision SMT electronic components. Its core equipment is placement machines of various brands and models, combined with printing machines and various testing equipment to form a complete production control system. [0003] In the existing production system, each piece of equipment is relatively independent. Although the degree of automation is relatively high today, each piece of equipment can perform a certain amount of intelligent management and control on itself, but each piece of equipment is not connected, and each still needs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 俞文忠文金华
Owner 无锡科尔华电子有限公司
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